CN101755203B - 用于在激光超声探伤系统中的探测激光器的前置放大器 - Google Patents

用于在激光超声探伤系统中的探测激光器的前置放大器 Download PDF

Info

Publication number
CN101755203B
CN101755203B CN2007800522404A CN200780052240A CN101755203B CN 101755203 B CN101755203 B CN 101755203B CN 2007800522404 A CN2007800522404 A CN 2007800522404A CN 200780052240 A CN200780052240 A CN 200780052240A CN 101755203 B CN101755203 B CN 101755203B
Authority
CN
China
Prior art keywords
laser
amplifier
laser beam
remote object
pulse detection
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2007800522404A
Other languages
English (en)
Chinese (zh)
Other versions
CN101755203A (zh
Inventor
M·迪布瓦
T·E·小德拉克
K·R·姚恩
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lockheed Martin Corp
Original Assignee
Lockheed Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lockheed Corp filed Critical Lockheed Corp
Publication of CN101755203A publication Critical patent/CN101755203A/zh
Application granted granted Critical
Publication of CN101755203B publication Critical patent/CN101755203B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/24—Probes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H9/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means
    • G01H9/008—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means by using ultrasonic waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H9/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/1702—Systems in which incident light is modified in accordance with the properties of the material investigated with opto-acoustic detection, e.g. for gases or analysing solids
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/24—Probes
    • G01N29/2418—Probes using optoacoustic interaction with the material, e.g. laser radiation, photoacoustics
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/1702—Systems in which incident light is modified in accordance with the properties of the material investigated with opto-acoustic detection, e.g. for gases or analysing solids
    • G01N2021/1706—Systems in which incident light is modified in accordance with the properties of the material investigated with opto-acoustic detection, e.g. for gases or analysing solids in solids
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/023—Solids
    • G01N2291/0231—Composite or layered materials

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Optics & Photonics (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Lasers (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
CN2007800522404A 2007-03-20 2007-12-21 用于在激光超声探伤系统中的探测激光器的前置放大器 Expired - Fee Related CN101755203B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/688,379 US7916307B2 (en) 2006-12-22 2007-03-20 Pre-amplifier for detection lasers within laser ultrasonic inspection systems
US11/688,379 2007-03-20
PCT/US2007/088564 WO2008115308A1 (en) 2007-03-20 2007-12-21 Pre-amplifier for detection lasers within laser ultrasonic inspection systems

Publications (2)

Publication Number Publication Date
CN101755203A CN101755203A (zh) 2010-06-23
CN101755203B true CN101755203B (zh) 2013-11-20

Family

ID=39198260

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2007800522404A Expired - Fee Related CN101755203B (zh) 2007-03-20 2007-12-21 用于在激光超声探伤系统中的探测激光器的前置放大器

Country Status (9)

Country Link
US (1) US7916307B2 (ja)
EP (1) EP2126558B1 (ja)
JP (1) JP5213882B2 (ja)
KR (1) KR101387874B1 (ja)
CN (1) CN101755203B (ja)
BR (1) BRPI0720686A2 (ja)
CA (1) CA2673320A1 (ja)
IL (1) IL199484A (ja)
WO (1) WO2008115308A1 (ja)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009246345A (ja) * 2008-03-12 2009-10-22 Komatsu Ltd レーザシステム
US8243280B2 (en) * 2008-05-20 2012-08-14 Iphoton Solutions, Llc Laser ultrasonic measurement system with movable beam delivery
JP5587578B2 (ja) 2008-09-26 2014-09-10 ギガフォトン株式会社 極端紫外光源装置およびパルスレーザ装置
WO2011013779A1 (ja) * 2009-07-29 2011-02-03 株式会社小松製作所 極端紫外光源装置、極端紫外光源装置の制御方法、およびそのプログラムを記録した記録媒体
DE102009043700B4 (de) * 2009-10-01 2013-11-07 Eads Deutschland Gmbh Laser-Ultraschall-Messvorrichtung
WO2012019189A2 (en) 2010-08-06 2012-02-09 Par Systems, Inc. Containerized systems
DE102010052950B4 (de) * 2010-08-31 2020-11-05 Friedrich-Schiller-Universität Jena Optische Verstärkeranordnung
US20130088724A1 (en) * 2011-10-11 2013-04-11 Marc Dubois Method and apparatus for the inspection of sandwich structures using laser-induced resonant frequencies
US9506869B2 (en) * 2013-10-16 2016-11-29 Tsi, Incorporated Handheld laser induced breakdown spectroscopy device
CN104034515B (zh) * 2014-06-17 2016-05-25 中国人民解放军国防科学技术大学 基于散射光探测的光纤激光模式不稳定监测方法
CN105806466B (zh) * 2016-03-22 2018-11-06 华中科技大学 一种超声波功率测量系统
CN115094729A (zh) * 2022-08-01 2022-09-23 沈阳聚力智慧科技有限公司 一种连续脉冲复合式机场跑道激光除胶装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6081369A (en) * 1996-01-19 2000-06-27 Sdl., Inc. Fiber amplifiers and pumping sources for fiber amplifiers
CN1357100A (zh) * 1999-04-20 2002-07-03 加拿大国家研究局 壁厚的激光－超声测量
EP1530032A2 (en) * 2003-11-07 2005-05-11 Lockheed Martin Corporation System and method for reducing the laser noise in interferometric laser ultrasound detection

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3292729B2 (ja) * 1990-11-26 2002-06-17 三菱電機株式会社 光ファイバ形光増幅装置
US6657733B1 (en) 1998-06-30 2003-12-02 Lockheed Martin Corporation Method and apparatus for detecting ultrasonic surface displacements using post-collection optical amplification
US7286241B2 (en) 1999-06-24 2007-10-23 Lockheed Martin Corporation System and method for high-speed laser detection of ultrasound
US6885683B1 (en) * 2000-05-23 2005-04-26 Imra America, Inc. Modular, high energy, widely-tunable ultrafast fiber source
US6684701B2 (en) * 2000-07-14 2004-02-03 Lockheed Martin Corporation System and method of determining porosity in composite materials using ultrasound
JP3465048B2 (ja) 2000-12-08 2003-11-10 神戸大学長 光増幅方法、光増幅装置、及び光増幅用光共振器
US7342228B1 (en) * 2002-09-06 2008-03-11 Oceanit Laboratories, Inc. Method and apparatus for measurement of aerosols and imaging
JP4649280B2 (ja) 2005-07-07 2011-03-09 株式会社東芝 レーザ超音波受信装置およびレーザ超音波受信方法
GB0520853D0 (en) * 2005-10-14 2005-11-23 Gsi Lumonics Ltd Optical fibre laser

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6081369A (en) * 1996-01-19 2000-06-27 Sdl., Inc. Fiber amplifiers and pumping sources for fiber amplifiers
CN1357100A (zh) * 1999-04-20 2002-07-03 加拿大国家研究局 壁厚的激光－超声测量
EP1530032A2 (en) * 2003-11-07 2005-05-11 Lockheed Martin Corporation System and method for reducing the laser noise in interferometric laser ultrasound detection

Also Published As

Publication number Publication date
CN101755203A (zh) 2010-06-23
CA2673320A1 (en) 2008-09-25
BRPI0720686A2 (pt) 2015-02-03
AU2007349242A1 (en) 2008-09-25
KR20090122425A (ko) 2009-11-30
EP2126558A1 (en) 2009-12-02
WO2008115308A1 (en) 2008-09-25
US20080181268A1 (en) 2008-07-31
JP2010522326A (ja) 2010-07-01
EP2126558B1 (en) 2016-12-21
KR101387874B1 (ko) 2014-04-22
IL199484A0 (en) 2010-03-28
US7916307B2 (en) 2011-03-29
IL199484A (en) 2013-10-31
JP5213882B2 (ja) 2013-06-19

Similar Documents

Publication Publication Date Title
CN101755203B (zh) 用于在激光超声探伤系统中的探测激光器的前置放大器
CN101529242B (zh) 超声激光测试用的光纤激光器
US7684047B2 (en) Apparatus and method for two wave mixing (TWM) based ultrasonic laser testing
JP2009544038A5 (ja)
US7784348B2 (en) Articulated robot for laser ultrasonic inspection
US7907333B2 (en) Optical source and apparatus for remote sensing
EP1221043B1 (en) Method and apparatus for detecting ultrasonic surface displacements using post-collection optical amplification
JP2010519540A (ja) レーザ超音波検査のための多関節ロボット
JP2009115830A (ja) レーザ超音波検査装置
CN102089643B (zh) 用激光器和谐波生成来产生超声的改进中红外激光器
AU2007349242B2 (en) Pre-amplifier for detection lasers within laser ultrasonic inspection systems
Hirosawa et al. 7.4 mJ laser amplifier at 1531.4 nm for water vapor differential absorption lidar (DIAL)
CN103034013A (zh) 基于长弛豫时间光纤的无集居数反转的激光能量放大系统
KR101749764B1 (ko) 1.5 마이크론 이미징 소스 및 그 소스를 포함하는 이미징 디바이스
McKinnie et al. Self-imaging waveguide lasers
CN111211473A (zh) 全光纤高峰值功率窄线宽拉曼脉冲激光器
FR2691588A1 (fr) Source laser de puissance.

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20131120

Termination date: 20171221